Troy Renck of the Denver Postreports that Rockies right-hander Tyler Chatwood will be placed on the disabled list with a left hamstring strain. The move will be made prior to Wednesday’s game, when right-hander Jordan Lyles will be called up to replace him and start against the Marlins.

Chatwood actually suffered the injury while legging out a triple during a Cactus League game on Friday. He was able to make it through a bullpen session yesterday, but the Rockies are concerned about doing things like running the bases and covering first base. The hope is that he’ll make one rehab start and return to the rotation on April 12 against the Giants.

7:15 p.m. ET: If the Blue Jays are going to surprise some folks in 2014, they are going to need some better luck on the health front than they had last year. Well, they are off to a bad start in that regard.

According to Gregor Chisholm of MLB.com, Jose Reyes was forced to leave today’s Opening Day contest against the Rays after just one at-bat due to left hamstring tightness. It’s a troubling development, as the very same hamstring was giving him trouble toward the end of spring training. He was able to play in the team’s final two exhibition games in Montreal over the weekend, but he’s clearly not back to 100 percent. Given his long history of hamstring issues, a trip to the disabled list would not be surprising.

Reyes, 30, hit .296/.353/.427 with 10 home runs, 37 RBI, and 15 stolen bases over 93 games with Toronto last year. He missed a large chunk of the season with an ankle injury.